The preview shows Romanoff (Johansson) revisit her past and define her future following the events of Captain America: Civil War (2016).

"At some point we all have to choose between what the world wants you to be and who you are," she says. "I made my choice. I'm done running."

Romanoff teams up with Yelena Belova (Florence Pugh), another Black Widow, and Alexei Shostakov (David Harbour), aka Red Guardian, to take down the villainous Taskmaster.

Black Widow is based on the Marvel Comics character of the same name, created by Stan Lee, Don Rico and Don Heck. The movie is directed by Cate Shortland and co-stars O-T Fagbenle, William Hurt, Ray Winstone and Rachel Weisz.